202113121010303 has 8 divisors (see below), whose sum is σ = 204173080878720. Its totient is φ = 200054314864800.

The previous prime is 202113121010299. The next prime is 202113121010329. The reversal of 202113121010303 is 303010121311202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202113121010303 - 2² = 202113121010299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113121010363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288078575 + ... + 288779312.

It is an arithmetic number, because the mean of its divisors is an integer number (25521635109840).

Almost surely, 2^{202113121010303} is an apocalyptic number.

202113121010303 is a deficient number, since it is larger than the sum of its proper divisors (2059959868417).

202113121010303 is a wasteful number, since it uses less digits than its factorization.

202113121010303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576861457.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 202113121010303 its reverse (303010121311202), we get a palindrome (505123242321505).

The spelling of 202113121010303 in words is "two hundred two trillion, one hundred thirteen billion, one hundred twenty-one million, ten thousand, three hundred three".